{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006402","480:4800006326","480:4800006425","493:4930003156","480:4800006370","480:4800006037","480:4800006259","480:4800006247","480:4800006338","480:4800006325","480:4800005873","480:4800003647","480:4800006106","480:4800006357","493:4930003155","480:4800006151","480:4800005986","493:4930001809","480:4800005988","480:4800005872","480:4800006039","480:4800006391","480:4800006339","493:4930001808","480:4800006054"],"twin_admin_codes":[480,480,480,493,480,480,480,480,480,480,480,480,480,480,493,480,480,493,480,480,480,480,480,493,480],"twin_sims":[0.33668837341295127,0.32924532325746125,0.3231760448307323,0.2978947927163196,0.29244966972659203,0.2893684856126068,0.27850542741890727,0.26167889137425765,0.25462904847958445,0.19545752982967138,0.19521761833330928,0.18931817733215714,0.1846583351373978,0.17939969147851578,0.17695423542304975,0.17304095700955632,0.15560898639663334,0.1550447705773098,0.14769806236396146,0.14761298065823739,0.14741473404994293,0.1467589553229743,0.14640003381847427,0.13826050170481746,0.13603149836653486],"twin_dists":[0.19163397457497192,0.1935916045518765,0.19520598368077086,0.20212200010346504,0.20365567760788053,0.20453103069121725,0.2076625824587764,0.21266423883785,0.21481942992842923,0.23466793668304617,0.23475619946186227,0.23695073987777282,0.23871821064544163,0.24075094370196526,0.2417106317465005,0.24326617996002567,0.2505203732164457,0.2507648242788148,0.2540090792846723,0.2540473399266844,0.2541365532676411,0.2544322946822331,0.25459457410625386,0.258356603925371,0.2594155555639624],"n_dims_used":45,"mean_confidence":0.9195157368977864},"coverage":{"mean_confidence":0.9195157368977864,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}